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Finding the Fourth Proportional to 3,807,171, 5,710,912.02 and 967,356.36

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Solution

The fourth proportional to 3,807,171, 5,710,912.02 and 967,356.36 is: 1,451,074.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,807,171 : 5,710,912.02 = 967,356.36 : x
  2. Step 2: Convert to fraction form
    3,807,171/5,710,912.02 = 967,356.36/x
  3. Step 3: Cross multiply
    3,807,171x = 5,710,912.02 × 967,356.36
  4. Step 4: Simplify right side
    3,807,171x = 5,524,487,063,947.45
  5. Step 5: Solve for x
    x = 5,524,487,063,947.45/3,807,171
  6. Step 6: Final answer
    x = 1,451,074.06

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.